Add a `useAnalytics` hook for optional opt-in usage analytics

[miss-yusrah]

Complexity: High (200 points)

Description
Create a useAnalytics hook that optionally tracks user interactions with a privacy-first opt-in approach.

Requirements

• Create frontend/src/hooks/useAnalytics.ts
• Track: wallet connect, subscribe, cancel, pay-per-use
• Opt-in only — disabled by default
• Store opt-in preference in localStorage

Suggested Execution

1. Fork and branch: git checkout -b feat/analytics
2. Create frontend/src/hooks/useAnalytics.ts
3. Add opt-in prompt to App.tsx
4. Track events in components
5. Run npm run build

Files to Create/Modify

• frontend/src/hooks/useAnalytics.ts (create)
• frontend/src/App.tsx

Acceptance Criteria

• Analytics opt-in only
• Events tracked when opted in
• Preference persisted
• npm run build passes

[samueloyibodevv]

@samueloyibodevv has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Kindly assign this issue to me

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[johnsaviour56-ship-it]

@johnsaviour56-ship-it has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @johnsaviour56-ship-it to this issue.

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Congratulations, @samueloyibodevv! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on April 29, 2026.

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This issue has been removed from the Stellar Wave Program by the repository maintainers.

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